Ultra-Rare Zenith Respirator "Special" — Ref. 378A117 — Calibre 2532 C — Factory Decorated Bezel Up for auction is a true unicorn for Zenith collectors: an extraordinarily rare vintage Zenith Respirator "Special" from the 1960s. This specific piece features an elusive prototype-style case execution with an exquisite, factory-decorated textured bezel and a legendary high-grade manufacture movement. No Import Tax for European Union Buyers This timepiece will be shipped directly from within the European Union (EU). If you are buying from the EU, there will be absolutely no customs duties, no import taxes, and no hidden fees. What you bid is what you pay! The Legend of the Zenith Calibre 2532 C Movement: Inside this horological treasure ticks the famous in-house Zenith Calibre 2532 C mechanical manual-winding movement. Revered by vintage Swiss watch enthusiasts for its robust architecture and precision engineering, this 18-jewels caliber features fine historical finishing and an integrated date function. The movement is beautifully preserved in pristine, bright condition, showcasing its original factory stamps and gold-filled engravings. The Rarity of the Prototype Case and Special Dial: The watch utilizes Zenith's famous square Respirator case architecture, known historically for its advanced environmental protection engineering. Officially stamped with the rare reference number 378A117 on the caseback, this particular variant is a historical masterpiece featuring a factory bark-textured/fluted decorated bezel that adds immense luxury and depth to its geometry. The dial is proudly signed "Special" and has naturally evolved into a mesmerizing, textured tropical brown color over the decades. Detailed Specifications and Condition: - Reference Number: Officially stamped caseback reference 378A117, confirming its factory lineage and collectible prototype status. - Movement: In-house manufacture Zenith Cal. 2532 C, manual winding, 18 Jewels, Swiss Made. - Condition: The watch is in wonderful, fully working condition. It winds smoothly, runs reliably, and keeps good vintage time. The date flips perfectly. - Case: Classic Zenith Respirator square case measurements with a heavy gold finish, paired with a robust stainless steel snap-on caseback. The standout feature is the authentic, factory-applied architectural decoration on the bezel that confirms its special heritage. - Crown: Features the highly collectible and factory-original gold-toned Zenith crown, proudly embossed with the rare vintage geometric Zenith logo. It is perfectly recessed into the side of the case silhouette. - Dial & Hands: Beautifully aged tropical brown dial with a fine stippled texture, applied gold-tone indices, matching hands, and an integrated Zenith star logo. - Functions: Equipped with an asymmetrical date window positioned elegantly between 4 and 5 o'clock. - Strap: Paired with a high-quality aftermarket vintage-style brown leather strap that seamlessly matches the tropical hues of the dial. This is an unrepeatable opportunity to own a verified prototype-cased Zenith Respirator "Special" Ref. 378A117 with its original caliber and original signed crown. A pure investment piece that will anchor any serious vintage watch collection. Worldwide Express Shipping: Will be packed with maximum care and shipped via express courier with full tracking and insurance. Good luck with your bids!